Ma Twan-lin (Google Books ⧉, Amazon ⧉, Bookshop ⧉)

The Travels of Marco Polo

…‘they led a pastoral life N.W. of Sogdiana (K’ang-chü) in a plain bounded by great lakes (or swamps), and in their wanderings went as far as the shores of the Northern Ocean.’ (Ma Twan-lin, bk. 338.)